Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$272$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$185$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$259$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$258$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$244$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$545$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$458$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$532$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$531$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$517$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$818$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$731$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$805$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$804$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$790$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1091$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1004$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1078$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1077$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1063$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1364$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1277$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1351$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1350$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1336$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1637$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1550$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1624$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1623$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1609$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1910$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1823$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1897$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1896$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1882$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioClipPlayer.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .AudioClipPlayer.ClipPlayer2.script
Because:
Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioClipPlayer.ClipPlayer2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2183$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2096$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2170$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2169$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2155$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
java.lang.reflect.InvocationTargetException
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
	at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
	at ptolemy.vergil.basic.export.ExportModel.exportModel(ExportModel.java:227)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTest.RunExportModel(ExportModelJUnitTest.java:153)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTestBatch.RunExportModel(ExportModelJUnitTestBatch.java:84)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102)
	at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:47)
	at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:41)
	at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:237)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:215)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
Caused by: java.lang.RuntimeException: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:223)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	... 13 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2724$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2637$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2711$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2710$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2696$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3265$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3178$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3252$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3251$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3237$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3806$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3719$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3793$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3792$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$3778$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioCapture
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioCapture.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioCapture.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioCapture
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4347$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4260$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4334$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4333$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$4319$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5182$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5095$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5169$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5168$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5154$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6017$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5930$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6004$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6003$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$5989$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6852$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6765$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6839$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6838$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$6824$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioRecorder.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioRecorder.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioRecorder.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioRecorder.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioRecorder.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7393$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7306$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7380$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7379$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7365$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
java.lang.reflect.InvocationTargetException
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
	at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
	at ptolemy.vergil.basic.export.ExportModel.exportModel(ExportModel.java:227)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTest.RunExportModel(ExportModelJUnitTest.java:153)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTestBatch.RunExportModel(ExportModelJUnitTestBatch.java:84)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102)
	at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:47)
	at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:41)
	at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:237)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:215)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
Caused by: java.lang.RuntimeException: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:223)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	... 13 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7800$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7713$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7787$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7786$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$7772$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8487$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8400$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8474$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8473$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$8459$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9174$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9087$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9161$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9160$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9146$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9861$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9774$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9848$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9847$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$9833$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10268$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10181$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10255$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10254$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10240$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10955$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10868$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10942$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10941$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$10927$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11362$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11275$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11349$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11348$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11334$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/AudioSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Accessor to play an audio signal.
 *  This accessor accepts as input in a variety of formats and plays
 *  back the audio encoded in those input values.
 *
 *  This accessor queues the data to be played by the audio system.
 *  When the data has been accepted by the audio system to be played,
 *  it produces an output with value true. That output should be used
 *  as a trigger to provide more audio data. If that new output data
 *  is provided before the previously data has been drained by the audio
 *  queue, then continuous audio with no gaps is possible.
 *  If on the other hand input data is provided too quickly, then it
 *  will overwrite the data in the output buffer, thereby creating
 *  considerable distortion. If it is provided too slowly, then there
 *  will be gaps in the output audio.
 *
 *  The _inputFormat_ parameter specifies the form in which the audio
 *  input will be provided. The available formats include:
 *
 *  * "raw": The input is a byte array representing audio data exactly as
 *    captured by default on the host.
 *  * "array": The audio input data is an array of arrays of numbers,
 *    where each number is in the range from -1.0 to 1.0.
 *    The first index of the input specifies the channel number.
 *  * "encoded": The audio input data is a byte array containing audio
 *    data encoded in one of the file format standards such as
 *    AIFF (historically associated with Apple computers),
 *    AIFF-C (a compressed version of AIFF),
 *    AU (historically associated with Sun Microsystems and Unix computers), or
 *    WAVE (historically associated with Windows PCs).
 *
 *  The _playbackOptions_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bigEndian_: 1 if the the sample is big endian, 0 if it is little endian
 *    If _bigEndian_ is not present, then the default is big endian.
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  WAVE (aka .wav) is 16 bits, 1 channel, little endian, 44100 Hz.

 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  @input input The audio data.
 *  @output accepted An indicator that the audio data has been queued
 *   to the audio system.
 *  @parameter inputFormat The format of the input data.
 *  @parameter playbackOptions The playback options.
 *
 *  @accessor audio/AudioPlayer
 *  @author Edward A. Lee (eal@eecs.berkeley.edu)
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals exports, require*/
/*jshint globalstrict: true*/
"use strict";

// Set up the accessor.
exports.setup = function () {
    this.input('input');
    this.output('accepted', {
        type: 'boolean',
        spontaneous: true
    });
    this.parameter('inputFormat', {
        type: 'string',
        value: 'raw',
        options: ['raw', 'array', 'encoded']
    });
    this.parameter('playbackOptions', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
};

var player = null;
var audio = require("audio");

exports.initialize = function () {
    var self = this;
    player = new audio.Player(
        self.getParameter('inputFormat'),
        self.getParameter('playbackOptions'));
    self.addInputHandler('input', function () {
        // FIXME: Input format.
        player.play(self.get('input'), function () {
            self.send('accepted', true);
        });
    });
};

exports.wrapup = function () {
    if (player !== null) {
        player.stop();
        player = null;
    }
};
"/> caused an exception to be thrown.
  in .AudioSynthesis.AudioPlayer
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioSynthesis.AudioPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioSynthesis.AudioPlayer.script
Because:
Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioSynthesis.AudioPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12049$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$11962$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12036$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:111)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12035$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12021$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
java.lang.reflect.InvocationTargetException
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
	at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
	at ptolemy.vergil.basic.export.ExportModel.exportModel(ExportModel.java:227)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTest.RunExportModel(ExportModelJUnitTest.java:153)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTestBatch.RunExportModel(ExportModelJUnitTestBatch.java:84)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102)
	at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:47)
	at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:41)
	at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:237)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:215)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
Caused by: java.lang.RuntimeException: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:223)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	... 13 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12858$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12771$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12845$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12844$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$12830$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13957$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13870$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13944$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13943$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$13929$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15670$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15583$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15657$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15656$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$15642$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17099$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17012$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17086$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17085$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17071$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17908$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17821$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17895$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17894$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$17880$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19623$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19536$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19610$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19609$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$19595$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21342$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21255$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21329$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21328$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$21314$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/demo/Audio/SpeechSynthesis.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** An accessor for playing a sound clip from a URL or a resource on the
 *  local host. The URL or resource name can be provided as a parameter or
 *  as an input. To start playing the sound, an event must be provided to the
 *  start input. An event at the stop input, or a new event at the start input,
 *  will cause the sound to stop playing.
 *
 *  @accessor audio/ClipPlayer
 *  @author Elizabeth Osyk (beth@berkeley.edu)
 *  @input start A trigger input to start playback.
 *   The value is ignored and can be anything.
 *  @input stop A trigger to stop playback.
 *   The value is ignored and can be anything.
 *  @input clipURL The URL to retrieve the sound clip from.
 *  @version $$Id$$
 */

// Stop extra messages from jslint and jshint.  Note that there should
// be no space between the / and the * and global. See
// https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals console, error, exports, output, require, send */
/*jshint globalstrict: true*/
'use strict';

var audio = require("audio");

/** Create the inputs and outputs for this accessor. */
exports.setup = function () {
    this.input('start', {
    	'value' : true
    });
    this.input('stop');
    // Use default on icyphy so that
    // https://www.icyphy.org/accessors/library/index.html?accessor=audio.ClipPlayer
    // will work.
    this.input('clipURL', {
        'type': 'string',
        'value': 'https://www.icyphy.org/accessors/src/USAD2016_06-RhapsodyInBlueTrimmed.mp3'
    });
    this.output('done', {
        'type' : 'boolean'
    });
};

/** Load the specified URL and create a player for it.  */
exports.initialize = function () {
    var self = this;
    this.player = null;
    this.previousURL = null;

    /** Check the URL and, if changed, create a new player for it.  */
    function updateURL() {
        var url = self.get('clipURL');
        if (url && url !== self.previousURL) {
            //console.log('Got a new URL: ' + url);
            if (self.player !== null) {
                self.player.stop();        // audio.js checks if it's actually playing.
            }
    		
            self.player = new audio.ClipPlayer(url);
            self.previousURL = url;
            
            self.player.on('done', function() {
                self.send('done', true);
            });
        }
    }
    // Do not update in initialize. This causes an error
    // with the default URL if there is no network connection.
    // updateURL();

    this.addInputHandler('clipURL', function () {
        updateURL();
    });

    this.addInputHandler('start', function () {
        // In case there is a new URL...
        updateURL();

        if (self.player === null || typeof self.player === 'undefined') {
            error('No clip specified.');
            return;
        } else {
            self.player.stop();        // audio.js checks if it's actually playing.
        }
        self.player.play();
    });

    this.addInputHandler('stop', function () {
        if (self.player !== null && typeof self.player !== 'undefined') {
            self.player.stop();  // audio.js checks if it's actually playing.
        }
    });
    
};

/** Stop any playback. */
exports.wrapup = function () {
    if (this.player !== null && typeof this.player !== 'undefined') {
        this.player.stop();  // audio.js checks if it's actually playing.
        this.player = null;
    }
};
"/> caused an exception to be thrown.
  in .SpeechSynthesis.ClipPlayer
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .SpeechSynthesis.ClipPlayer.script
Because:
Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2016-2017 The Regents of the University of California.
...
  in .SpeechSynthesis.ClipPlayer.script
Because:
Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .SpeechSynthesis.ClipPlayer
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22439$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22352$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22426$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:48)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22425$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$22411$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
java.lang.reflect.InvocationTargetException
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
	at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
	at ptolemy.vergil.basic.export.ExportModel.exportModel(ExportModel.java:227)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTest.RunExportModel(ExportModelJUnitTest.java:153)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTestBatch.RunExportModel(ExportModelJUnitTestBatch.java:84)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102)
	at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:47)
	at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:41)
	at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:237)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:215)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
Caused by: java.lang.RuntimeException: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:223)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	... 13 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[AWT-EventQueue-0] INFO com.github.sarxos.webcam.Webcam - WebcamDefaultDriver capture driver will be used
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
WARNING: TestSpontaneous: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [19.5]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: Invoking send() too late (probably in a callback), so Camera is not able to send the token {type="class ptolemy.data.AWTImageToken", width="640", height="480"} to the output image. Token is discarded.
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: Invoking send() too late (probably in a callback), so WebSocketServer is not able to send the token {socketID = 0, status = "closed"} to the output connection. Token is discarded.
WARNING: Invoking send() too late (probably in a callback), so WebSocketServer is not able to send the token {socketID = 0, status = "closed"} to the output connection. Token is discarded.
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Foscam2: The timeout period of 5000ms has been exceeded.
HttpClientHelper.java: Received an error for request 0: io.netty.channel.ConnectTimeoutException: connection timed out: /10.0.0.46:80
io.netty.channel.ConnectTimeoutException: connection timed out: /10.0.0.46:80
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:267)
	at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38)
	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:125)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Foscam2: Error: connection timed out: /10.0.0.46:80
WARNING: Foscam2: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [10.0]
HttpClientHelper.java: Received an error for request 0: io.netty.channel.ConnectTimeoutException: connection timed out: /10.0.0.46:80
io.netty.channel.ConnectTimeoutException: connection timed out: /10.0.0.46:80
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:267)
	at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38)
	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:125)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
REST: The timeout period of 5000ms has been exceeded.
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: TestSpontaneous: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [11.0]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100192$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100105$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100179$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100178$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$100164$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101321$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101234$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101308$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101307$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$101293$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102450$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102363$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102437$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102436$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$102422$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103299$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103212$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103286$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103285$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103271$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103840$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103753$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103827$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103826$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$103812$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104381$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104294$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104368$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104367$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$104353$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105230$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105143$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105217$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105216$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105202$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Failed to read file:/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/dsp/demo/AudioFFT/AudioFFT.xml
ptolemy.kernel.util.InternalErrorException: Element <param name="script" value="// Copyright (c) 2015-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//

/** Capture audio from the default audio source on the host (typically the
 *  microphone or line in).
 *
 *  If the _triggered_ parameter is true (the default), then capture starts
 *  when an event appears on the _trigger_ input port and stops after capturing
 *  one segment of audio. Otherwise, the accessor continuously captures segments
 *  of audio, initiating a new capture after each segment is completed.
 *  The _captureTime_ parameter specifies the duration of each segment
 *  of audio that is captured (in milliseconds).
 *
 *  The _outputFormat_ parameter specifies the form in which the audio
 *  should appear on the output. The available formats may include:
 *
 *  * "raw": The output is a byte array representing audio data exactly as
 *    captured by default on the host. This is the default and is
 *    supported by all hosts.
 *  * "array": The audio data is converted into an array of arrays of numbers (one
 *    array per channel), where each number is in the range from -1.0 to 1.0.
 *    The output is an array of arrays, where the first index specifies
 *    the channel number.
 *  * "aiff": The audio data is converted into the AIFF file format historically
 *    associated with Apple computers.
 *  * "aifc": The audio data is converted into the AIFF-C, a compressed version
 *    of AIFF.
 *  * "au": The audio data is converted into the AU file format historically
 *    associated with Sun Microsystems and Unix computers.
 *  * "wav": The audio data is converted into the WAVE file format historically
 *    associated with Windows PCs.
 *
 *  The _captureFormat_ parameter is an object with the following properties,
 *  all of which are optional:
 *
 *  * _bitsPerSample_: The number of bits per sample. This is an integer that
 *    defaults to 16.
 *  * _channels_: The number of channels. This defaults to 1.
 *  * _sampleRate_: The sample rate. This is an integer that defaults to 8000.
 *    Typical supported sample rates are 8000, 11025, 22050, 44100, and 48000.
 *
 *  This accessor requires the optional 'audio' module, which may or may
 *  not be provided by an accessor host. Moreover, a host may not support
 *  all capture formats and all output formats.
 *
 *  The default captureFormat is  {bitsPerSample: 16, channels: 1, sampleRate: 8000}.
 *
 *  @accessor audio/AudioCapture
 *  @author  Edward A. Lee and Ilge Akkya
 *  @input trigger A trigger input for triggered mode.
 *   The value is ignored and can be anything.
 *  @output {Object} signal The audio output.
 *  @parameter captureFormat The details of the audio format as an object.
 *   See the accessor comment for the default.
 *  @parameter {int} captureTime The length of time for each audio capture
 *   (in milliseconds).
 *   This defaults to 1000, capturing 1 second of audio at a time.
 *  @parameter {string} outputFormat The format of the output data representing
 *   captured audio. This is a string that defaults to 'raw', meaning that
 *   the raw bytes are produced on the output.
 *  @parameter {boolean} triggered If true, use triggered mode.
 *   Otherwise, use open-loop mode. This is a boolean that defaults to true.
 *   This parameter is checked only upon initialization.

 *  @version $$Id$$
 *  @input trigger Input that triggers recording.
 *  @output {number} signal A sequence of numbers representing the captured audio signal.
 */

// Stop extra messages from jslint and jshint.  Note that there should be no
// space between the / and the * and global. See https://chess.eecs.berkeley.edu/ptexternal/wiki/Main/JSHint */
/*globals addInputHandler, error, exports, input, output, removeInputHandler, require, send */
/*jshint globalstrict: true*/
"use strict";

var audio = require("audio");

exports.setup = function () {
    this.input('trigger');
    this.parameter('captureFormat', {
        value: {
            bitsPerSample: 16,
            channels: 1,
            sampleRate: 8000
        }
    });
    this.parameter('captureTime', {
        type: 'int',
        value: 1000
    });
    this.parameter('outputFormat', {
        type: 'string',
        value: 'raw'
    });
    this.parameter('triggered', {
        type: 'boolean',
        value: true
    });
    this.output('signal');

    // Retrieve the supported outputFormat options from the audio module.
    // This is in a try-catch so that this accessor can be instantiated even if the
    // host does not provide a audio module.
    try {
        this.parameter('outputFormat', {
            type: 'string',
            value: 'raw',
            'options': audio.byteFormats()
        });
    } catch (err) {
        error(err);
    }
};

var recorder = null;
var cacheLength = 128;

exports.initialize = function () {
    var self = this;
    recorder = new audio.Capture(
        self.getParameter('captureTime'),
        self.getParameter('outputFormat'),
        self.getParameter('captureFormat')
    );
    recorder.on('capture', function (audioData) {
        self.send('signal', audioData);
        if (self.getParameter('triggered')) {
            recorder.stop();
        }
    });

    if (self.getParameter('triggered')) {
        this.addInputHandler("trigger", function () {
            recorder.start();
        });
    } else {
        recorder.start();
    }
};

exports.wrapup = function () {
    if (recorder !== null) {
        recorder.stop();
    }
};
"/> caused an exception to be thrown.
  in .AudioFFT.AudioCapture2
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.moml.SimpleErrorHandler.handleError(SimpleErrorHandler.java:75)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:885)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	... 30 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
  in .AudioFFT.AudioCapture2.script
Because:
Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable.validate(Variable.java:1619)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	... 31 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Error evaluating expression:
// Copyright (c) 2015-2017 The Regents of the University of California.
...
  in .AudioFFT.AudioCapture2.script
Because:
Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1891)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	... 33 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: ptolemy.kernel.util.IllegalActionException: Failed to evaluate script.
  in .AudioFFT.AudioCapture2
Because:
Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2497)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	... 37 more
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
Caused by: javax.script.ScriptException: Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js in /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js at line number 437 at column number 12
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:399)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(NashornScriptEngine.java:197)
	at ptolemy.actor.lib.jjs.JavaScript._createEngineAndEvaluateSetup(JavaScript.java:2493)
	at ptolemy.actor.lib.jjs.JavaScript.attributeChanged(JavaScript.java:548)
	at org.terraswarm.accessor.JSAccessor.attributeChanged(JSAccessor.java:312)
	at ptolemy.data.expr.Variable._setTokenAndNotify(Variable.java:2271)
	at ptolemy.data.expr.Variable._evaluate(Variable.java:1873)
	at ptolemy.data.expr.Variable._propagate(Variable.java:1984)
	at ptolemy.data.expr.Variable.validate(Variable.java:1596)
	at ptolemy.moml.MoMLParser.endDocument(MoMLParser.java:867)
	at com.microstar.xml.XmlParser.doParse(XmlParser.java:162)
	at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1676)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1595)
	at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1537)
	at ptolemy.actor.gui.PtolemyEffigy$Factory.createEffigy(PtolemyEffigy.java:424)
	at ptolemy.actor.gui.EffigyFactory.createEffigy(EffigyFactory.java:234)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1126)
	at ptolemy.actor.gui.Configuration.openModel(Configuration.java:1052)
	at ptolemy.actor.gui.ConfigurationApplication._openModel(ConfigurationApplication.java:1252)
	at ptolemy.actor.gui.ConfigurationApplication._parseArg(ConfigurationApplication.java:1399)
	at ptolemy.actor.gui.ConfigurationApplication._parseArgs(ConfigurationApplication.java:1478)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:277)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:214)
	at ptolemy.actor.gui.ConfigurationApplication.<init>(ConfigurationApplication.java:201)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:680)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437:12 Error: Error executing module audio line #undefined : ptolemy.actor.lib.jjs.modules.audio.AudioHelper
In file: /home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/modules/audio/audio.js
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:101)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:105)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.<init>(NativeError.java:109)
	at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.constructor(NativeError.java:128)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106079$require$cu1$restOf.L:45#_require(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:437)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$105992$20024A$require.L:45#_requireClosure#L:449(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js:450)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106066$1AAAAAAAAAAAAAA$\^function\_.L:1(<function>:97)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106065$17933AAAAAA$require$cu1$restOf.L:1#Accessor(/home/travis/build/icyphy/ptII/ptolemy/actor/lib/jjs/external/require.js#409:30<eval>:545)
	at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$106051$2801AAA$\^eval\_.evaluateCode(<eval>:96)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:661)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
	at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:527)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.ScriptObjectMirror.callMember(ScriptObjectMirror.java:202)
	at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.invokeImpl(NashornScriptEngine.java:393)
	... 39 more
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
java.lang.reflect.InvocationTargetException
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1367)
	at java.desktop/java.awt.EventQueue.invokeAndWait(EventQueue.java:1342)
	at java.desktop/javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1480)
	at ptolemy.vergil.basic.export.ExportModel.exportModel(ExportModel.java:227)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTest.RunExportModel(ExportModelJUnitTest.java:153)
	at ptolemy.vergil.basic.export.test.junit.ExportModelJUnitTestBatch.RunExportModel(ExportModelJUnitTestBatch.java:84)
	at jdk.internal.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102)
	at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:47)
	at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:41)
	at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:237)
	at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:215)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
Caused by: java.lang.RuntimeException: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:223)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: ptolemy.kernel.util.InternalErrorException: Failed to get the model directory? This can happen in a headless environment when the model attempts to interact with the graphical display.  It can also happen when the model fails to parse because of a missing class.
	at ptolemy.actor.gui.ConfigurationApplication.models(ConfigurationApplication.java:548)
	at ptolemy.actor.gui.ConfigurationApplication.openModelOrEntity(ConfigurationApplication.java:698)
	at ptolemy.vergil.basic.export.ExportModel$1.run(ExportModel.java:220)
	... 13 more
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: VertxSubscribe: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [11.0]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
WARNING: Camera: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [13.335, 17.334, 19.714000000000002, 21.896, 16.602, 13.23, 20.226, 16.915, 22.002000000000002, 12.197000000000001, 15.024000000000001, 13.124, 17.123, 13.97, 16.708000000000002, 11.505, 12.091000000000001, 15.129000000000001, 17.439, 20.123, 20.844, 12.491, 13.441, 16.287, 20.739, 20.635, 17.018, 10.758000000000001, 10.23, 22.531000000000002, 10.335, 11.88, 19.273, 10.44, 15.445, 23.258, 18.171, 22.636, 11.985000000000001, 19.033, 16.181, 11.610000000000001, 10.863, 18.485, 20.021, 22.107, 23.363, 17.966, 12.597000000000001, 15.34, 17.228, 14.395000000000001, 18.724, 21.37, 16.813000000000002, 16.076, 18.827, 12.702, 15.235000000000001, 18.93, 22.215, 15.866000000000001, 14.498000000000001, 13.862, 18.383, 19.376, 14.603, 15.971, 17.86, 15.761000000000001, 21.475, 14.289, 11.398, 23.051000000000002, 12.913, 21.580000000000002, 14.813, 22.945, 22.841, 11.292, 23.153000000000002, 12.808, 22.738, 14.184000000000001, 19.51, 20.533, 13.757, 18.071, 19.613, 19.919, 14.708, 17.755, 21.264, 22.426000000000002, 10.971, 20.949, 14.078000000000001, 12.386000000000001, 18.281000000000002, 21.054000000000002, 11.076, 13.546000000000001, 13.019, 21.159000000000002, 17.544, 19.816, 21.686, 15.55, 11.182, 20.328, 16.497, 20.431, 10.547, 15.656, 17.649, 22.32, 11.72, 14.919, 13.652000000000001, 21.791, 10.652000000000001, 16.392, 18.593]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: REST: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [5.6770000000000005, 5.0]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
HttpClientHelper.java: Received an error for request 0: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 1: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 2: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 3: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 4: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 5: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 6: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 7: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 8: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 9: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
HttpClientHelper.java: Received an error for request 10: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: localhost/127.0.0.1:8077
	at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:325)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.net.ConnectException: Connection refused
	... 11 more
WARNING: Clock: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [22.0]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: WebServer: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [19.006, 16.017, 25.008000000000003, 22.005000000000003]
WARNING: REST: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [17.0, 20.0]
WARNING: TestSpontaneous: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [18.0]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
WARNING: Camera: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [16.948]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: Invoking send() too late (probably in a callback), so Camera is not able to send the token {type="class ptolemy.data.AWTImageToken", width="640", height="480"} to the output image. Token is discarded.
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
WARNING: Camera: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [20.591, 21.04, 20.245, 18.385, 20.025000000000002, 21.490000000000002, 18.733, 20.931, 22.354, 22.246000000000002, 19.579, 18.276, 22.803, 20.131, 19.155, 18.944, 21.38, 21.268, 21.704, 22.14, 19.474, 20.704, 22.589000000000002, 18.839000000000002, 19.262, 19.685000000000002, 21.148, 19.369, 20.358, 22.034000000000002, 18.625, 19.8, 18.163, 20.472, 22.468, 18.499000000000002, 20.817, 21.596, 21.928, 19.914, 19.05, 22.697, 21.817]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: Invoking send() too late (probably in a callback), so Camera is not able to send the token {type="class ptolemy.data.AWTImageToken", width="640", height="480"} to the output image. Token is discarded.
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
WARNING: Camera: Model stopped before executing actions (e.g. producing outputs) scheduled for execution at times [22.116, 19.208000000000002, 20.78, 19.855, 20.575, 21.704, 18.174, 18.994, 22.53, 19.650000000000002, 20.267, 22.219, 17.662, 18.789, 18.379, 22.328, 17.969, 20.164, 18.481, 21.191000000000003, 21.601, 22.427, 20.37, 17.560000000000002, 21.91, 19.096, 19.341, 22.735, 18.072, 18.584, 20.985, 17.764, 18.891000000000002, 20.678, 18.687, 18.277, 22.013, 21.089000000000002, 21.499000000000002, 22.838, 20.473, 19.445, 20.883, 21.396, 19.549, 19.752000000000002, 20.062, 21.293, 21.807000000000002, 22.632, 19.958000000000002, 17.867]
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
WARNING: Invoking send() too late (probably in a callback), so Camera is not able to send the token {type="class ptolemy.data.AWTImageToken", width="640", height="480"} to the output image. Token is discarded.
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamOpenTask - Opening webcam Dummy Webcam 0
Warning: Nashorn engine is planned to be removed from a future JDK release
Warning: Nashorn engine is planned to be removed from a future JDK release
[atomic-processor-1] INFO com.github.sarxos.webcam.ds.cgt.WebcamCloseTask - Closing Dummy Webcam 0